OT-2026-000067673
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000067673) never changes.
Identity and time
| Publication number | OT-2026-000067673 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-76ef-acb6-ba2c80056c1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067673 |
| Status | PUBLIC |
Content hashes
| Canonical text | bab1f14cfa0f1939d774df754b741abe834559759bc03c1e12f6eadf615d99fc |
|---|---|
| Markdown | d0bf3c1a54ae11a3d5a6fbfb5c49017c50c33b30791a4f6382c2a9516bb24872 |
| Publication page | 599638781ddb5bae8577ac644cf40d4d1ce093cec6af148338e8f5e8c5fcfbf1 |
| Manifest | 0a4dae7e5ab29eedaf26ff2aa457f26e49a4091ebd25deef0193ae819081f8e9 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | +2wl6FGzlOghdES3Is54NZmHUe8gzfxfVR8InBMF+NmL2RjpJa8m3s8U4Gqx7cAoTcFQfQMbIzCiKu9A/aK8BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:00.451565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067673observed 599638781ddb5bae8577ac644cf40d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:00.433861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067673/manifest.jsonobserved 0a4dae7e5ab29eedaf26ff2aa457f26e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.416051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067673/publication.mdobserved d0bf3c1a54ae11a3d5a6fbfb5c49017c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.399253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067673/publication.txtobserved bab1f14cfa0f1939d774df754b741abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|